1 files changed, 31 insertions, 0 deletions
diff --git a/include/asm-s390x/current.h b/include/asm-s390x/current.h
new file mode 100644
index 000000000..617c758bd
--- /dev/null
+++ b/include/asm-s390x/current.h
@@ -0,0 +1,31 @@
+/*
+ *  include/asm-s390/current.h
+ *
+ *  S390 version
+ *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
+ *
+ *  Derived from "include/asm-i386/current.h"
+ */
+
+#ifndef _S390_CURRENT_H
+#define _S390_CURRENT_H
+
+#ifdef __KERNEL__
+
+struct task_struct;
+
+static inline struct task_struct * get_current(void)
+{
+        struct task_struct *current;
+        __asm__("lghi  %0,-16384\n\t"
+                "ngr   %0,15"
+                : "=&r" (current) );
+        return current;
+ }
+
+#define current get_current()
+
+#endif
+
+#endif /* !(_S390_CURRENT_H) */